function js(i){
	js(i);
}
function js(i){
	switch(i){
		case 1:
		document.getElementById("js1").style.display="block";
		document.getElementById("js2").style.display="none";
		document.getElementById("js3").style.display="none";
		document.getElementById("js4").style.display="none";
		document.getElementById("js5").style.display="none";
		document.getElementById("js6").style.display="none";
		document.getElementById("js7").style.display="none";

		break;
        case 2:
		document.getElementById("js1").style.display="none";
		document.getElementById("js2").style.display="block";
		document.getElementById("js3").style.display="none";
		document.getElementById("js4").style.display="none";
		document.getElementById("js5").style.display="none";
		document.getElementById("js6").style.display="none";
		document.getElementById("js7").style.display="none";
;
		break;
		case 3:
		document.getElementById("js1").style.display="none";
		document.getElementById("js2").style.display="none";
		document.getElementById("js3").style.display="block";
		document.getElementById("js4").style.display="none";
		document.getElementById("js5").style.display="none";
		document.getElementById("js6").style.display="none";
		document.getElementById("js7").style.display="none";

		break;
		case 4:
		document.getElementById("js1").style.display="none";
		document.getElementById("js2").style.display="none";
		document.getElementById("js3").style.display="none";
		document.getElementById("js4").style.display="block";
		document.getElementById("js5").style.display="none";
		document.getElementById("js6").style.display="none";
		document.getElementById("js7").style.display="none";

		break;
		case 5:
		document.getElementById("js1").style.display="none";
		document.getElementById("js2").style.display="none";
		document.getElementById("js3").style.display="none";
		document.getElementById("js4").style.display="none";
		document.getElementById("js5").style.display="block";
		document.getElementById("js6").style.display="none";
		document.getElementById("js7").style.display="none";
		

		break;
		case 6:
		document.getElementById("js1").style.display="none";
		document.getElementById("js2").style.display="none";
		document.getElementById("js3").style.display="none";
		document.getElementById("js4").style.display="none";
		document.getElementById("js5").style.display="none";
		document.getElementById("js6").style.display="block";
		document.getElementById("js7").style.display="none";

		break;
		case 7:
		document.getElementById("js1").style.display="none";
		document.getElementById("js2").style.display="none";
		document.getElementById("js3").style.display="none";
		document.getElementById("js4").style.display="none";
		document.getElementById("js5").style.display="none";
		document.getElementById("js6").style.display="none";
		document.getElementById("js7").style.display="block";

		break;
	}
}
